MQL5Book/Services/p4/EnvType.mq5

//+------------------------------------------------------------------+
//|                                                      EnvType.mq5 |
//|                                  Copyright 2021, MetaQuotes Ltd. |
//|                                             https://www.mql5.com |
//+------------------------------------------------------------------+
#property service

//+------------------------------------------------------------------+
//| Service program start function                                   |
//+------------------------------------------------------------------+
void OnStart()
{
   Print(EnumToString((ENUM_PROGRAM_TYPE)MQLInfoInteger(MQL_PROGRAM_TYPE)));
   Print(EnumToString((ENUM_LICENSE_TYPE)MQLInfoInteger(MQL_LICENSE_TYPE)));
   /*
      example output
      
      PROGRAM_SERVICE
      LICENSE_FREE
   */
}
//+------------------------------------------------------------------+